- Have inadequate organ function at the screening visit as defined by the following laboratory values: platelet count less than 100 x 109/L; hemoglobin less than 9.0 g/dL; absolute neutrophil count (ANC) less than 1.5 x 109/L; international normalized ratio (INR) greater or equal to 1.5 and a PTT greater than the upper limit of normal (ULN) within 1 week prior to randomization; creatinine clearance (Cockroft Gault) less than 50ml/min; urine protein: creatinine ratio greater or equal to 1.0 at screening; aspartate transaminase (AST) greater than 1.5 x ULN; alanine transaminase (ALT) greater than or equal to 1.5 x ULN; total bilirubin greater than 1.5 x ULN or greater or equal to 5 x ULN in patients with liver metastases.